Made and cast in the USA from a patented non-combustible molding material. The captured detail of each board the molds were fashioned from is truly amazing: so realistic, only a touch gives it away. Use these wall board sets around your firebox as your non-combustible material i.e., in lieu of brick, stone, marble… Or, think “outside of the firebox,” and use them wherever your imagination takes you. Boards may be cut with a tile saw, angle grinder, or other common masonry cutting tools. Install using a high heat safe construction adhesive or other commonly used masonry adhesives.
Each kit contains a total of 6 boards = 11.875 square feet (2) 4” x 47.5“ x.75” (2) 6” x 47.5” x .75” & (2) 8” x 47.5” x.75”
http://pearlmantels.com/wallboards.html